Cheap flights from San Diego to Las Vegas

Flights overview

Useful information for finding cheap flights from San Diego to Las Vegas and booking your next trip
Cheapest round-trip flights $70
Frontier Nonstop 2 hr Thu, Apr 16 — Mon, Apr 20
The cheapest round-trip flight from San Diego to Las Vegas is currently $70
Cheapest one-way flight $28
Frontier Nonstop 2 hr Wed, Apr 15
The cheapest one-way flight from San Diego to Las Vegas is currently $28
Last-minute weekend getaway $175
Frontier Nonstop 2 hr Thu, Feb 19 — Mon, Feb 23
The cheapest last-minute weekend getaway from San Diego to Las Vegas is currently $175
Cheapest business class flights $268
Frontier Nonstop 2 hr Thu, Apr 16 — Mon, Apr 20
The cheapest business class round-trip flight from San Diego to Las Vegas is currently $268
Fastest flight 1 hr 20 min The fastest nonstop flight from San Diego to Las Vegas takes 1 hr 20 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Diego to Las Vegas is typically April. The most expensive month to fly is typically November.
April
Cheapest
Typical prices: $40–95
November
Most expensive
Typical prices: $95–200

Popular airlines from San Diego to Las Vegas

  • Southwest
    Nonstop
    from $157
    Typical price: $95–195
    67 weekly nonstop flights
    SAN - LAS Every day
    1152 weekly connecting flights
    SAN - LAS Every day
  • Alaska
    Nonstop
    from $172
    Typical price: $95–215
    38 weekly nonstop flights
    SAN - LAS Every day
    106 weekly connecting flights
    SAN - LAS Every day
  • Delta
    Nonstop
    from $157
    Typical price: $95–265
    7 weekly nonstop flights
    SAN - LAS Every day
    45 weekly connecting flights
    SAN - LAS Every day
  • United
    from $177
    Typical price: $155–245
    249 weekly connecting flights
    SAN - LAS Every day
  • Frontier
    Nonstop
    from $70
    Typical price: $60–160
    4 weekly nonstop flights
    SAN - LAS Every Mon, Thu, Fri, Sun
    27 weekly connecting flights
    SAN - LAS Every day
  • American
    from $227
    Typical price: $185–415
    127 weekly connecting flights
    SAN - LAS Every day

Popular airports near San Diego

  • San Diego International Airport (SAN)
    San Diego United States 10 min 2 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 37 min 16 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 2 hr 2 min 111 mi
  • John Wayne Airport (SNA)
    Santa Ana United States 1 hr 21 min 78 mi

Popular airports near Las Vegas

  • Harry Reid International Airport (LAS)
    Las Vegas United States 16 min 6 mi
  • St. George Regional Airport (SGU) (SGU)
    St. George United States 1 hr 52 min 108 mi
  • Boulder City Municipal Airport (BLD)
    Boulder City United States 26 min 22 mi
  • Ontario International Airport (ONT)
    Ontario United States 3 hr 31 min 201 mi

Frequently asked questions about flying from San Diego to Las Vegas

The cheapest flights from San Diego to Las Vegas are usually in April. Typical ticket prices in April range from $40 to $95.
The cheapest round-trip flight from San Diego to Las Vegas recently found on Google Flights was with Frontier from $70. The cheapest one-way flight was with Frontier from $28.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Diego to Las Vegas is $157, flying from Apr 2 to Apr 5.
  • The cheapest Alaska flight from San Diego to Las Vegas is $172, flying from Apr 18 to Apr 20.
  • The cheapest Delta flight from San Diego to Las Vegas is $157, flying from Apr 16 to Apr 20.
  • The cheapest United flight from San Diego to Las Vegas is $177, flying from Apr 2 to Apr 5.
  • The cheapest Frontier flight from San Diego to Las Vegas is $70, flying from Apr 16 to Apr 20.
  • The cheapest American flight from San Diego to Las Vegas is $227, flying from Apr 25 to Apr 27.
The cheapest round-trip flight from San Diego to Las Vegas starts at $70 from Thu, Apr 16 to Mon, Apr 20. The cheapest one-way flight starts at $28 and departs on Wed, Apr 15.
1 hr 20 min is the shortest flight time from San Diego to Las Vegas.
Las Vegas is a busy year-round destination with a subtropical desert climate. There's no specific peak season, but crowds and prices increase around holidays and the many annual conventions. Popular events include the Consumer Electronic Show (Jan), the Project fashion trade show (Feb and Aug), NASCAR Weekend (Mar), the National Finals Rodeo (Dec), and New Year's Eve. During summer (Jun–Aug), extremely high daytime temperatures may make outdoor activities like golf and canyon hiking inadvisable.
It's easy to use Google Flights to find the cheapest days to fly from San Diego to Las Vegas.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Diego to Las Vegas really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Diego to Las Vegas.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 67 nonstop flights and 1,152 connecting flights per week. Southwest flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .

Other popular airlines flying from San Diego to Las Vegas are:
  • Alaska offers 38 nonstop flights and 106 connecting flights per week. Alaska flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .
  • Delta offers 7 nonstop flights and 45 connecting flights per week. Delta flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .
  • United offers 249 connecting flights per week. United flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .
  • Frontier offers 4 nonstop flights and 27 connecting flights per week. Frontier flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .
  • American offers 127 connecting flights per week. American flies from San Diego International Airport (SAN) to Harry Reid International Airport (LAS) .
The number of connecting flights refers to distinct flights with at least one stop between San Diego and Las Vegas.
The cheapest round-trip flight from San Diego to Las Vegas recently found on Google Flights was with Frontier from $70. The cheapest one-way flight was with Frontier from $28.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Diego to Las Vegas is $157, flying from Apr 2 to Apr 5.
  • The cheapest Alaska flight from San Diego to Las Vegas is $172, flying from Apr 18 to Apr 20.
  • The cheapest Delta flight from San Diego to Las Vegas is $157, flying from Apr 16 to Apr 20.
  • The cheapest United flight from San Diego to Las Vegas is $177, flying from Apr 2 to Apr 5.
  • The cheapest Frontier flight from San Diego to Las Vegas is $70, flying from Apr 16 to Apr 20.
  • The cheapest American flight from San Diego to Las Vegas is $227, flying from Apr 25 to Apr 27.
Southwest, Alaska, Delta and Frontier fly direct from San Diego to Las Vegas.
  • There are 67 Southwest direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 38 Alaska direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 7 Delta direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from San Diego to Las Vegas per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Diego and Las Vegas at price $175 is offered by Frontier from Thu, Feb 19 to Mon, Feb 23.
Southwest, Alaska, Delta and Frontier fly direct from San Diego to Las Vegas.
  • There are 67 Southwest direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 38 Alaska direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 7 Delta direct flights from San Diego to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from San Diego to Las Vegas per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Diego to Las Vegas on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Diego and Las Vegas start at $70 from Thu, Apr 16 to Mon, Apr 20 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Diego to Las Vegas, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Diego and Las Vegas start at $268 from Thu, Apr 16 to Mon, Apr 20 with Frontier.
The cheapest economy class round-trip flights between San Diego and Las Vegas start at $70 from Thu, Apr 16 to Mon, Apr 20.
To book business class trips from San Diego to Las Vegas, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Diego and Las Vegas starts at $175 from Thu, Feb 19 to Mon, Feb 23 with Frontier.
The cheapest last-minute deal between San Diego and Las Vegas at price $175 is offered by Frontier from Thu, Feb 19 to Mon, Feb 23.
To find last-minute flight deals from San Diego to Las Vegas, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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